//package org.linlinjava.litemall.admin.web;
//
//import org.apache.commons.logging.Log;
//import org.apache.commons.logging.LogFactory;
//import org.linlinjava.litemall.admin.vo.RegionVo;
//import org.linlinjava.litemall.core.util.ResponseUtil;
//import org.linlinjava.litemall.db.domain.LitemallRegion;
//import org.linlinjava.litemall.db.service.LitemallRegionService;
//import org.springframework.beans.factory.annotation.Autowired;
//import org.springframework.validation.annotation.Validated;
//import org.springframework.web.bind.annotation.GetMapping;
//import org.springframework.web.bind.annotation.RequestMapping;
//import org.springframework.web.bind.annotation.RestController;
//
//import javax.validation.constraints.NotNull;
//import java.util.ArrayList;
//import java.util.List;
//import java.util.Map;
//import java.util.stream.Collectors;
//
//@RestController
//@RequestMapping("/admin/region")
//@Validated
//public class AdminRegionController {
//    private final Log logger = LogFactory.getLog(AdminRegionController.class);
//
//    @Autowired
//    private LitemallRegionService regionService;
//
//    @GetMapping("/clist")
//    public Object clist(@NotNull Integer id) {
//        List<LitemallRegion> regionList = regionService.queryByPid(id);
//        return ResponseUtil.okList(regionList);
//    }
//
//    @GetMapping("/list")
//    public Object list() {
//        List<RegionVo> regionVoList = new ArrayList<>();
//
//        List<LitemallRegion> litemallRegions = regionService.getAll();
//        Map<Byte, List<LitemallRegion>> collect = litemallRegions.stream().collect(Collectors.groupingBy(LitemallRegion::getType));
//        byte provinceType = 1;
//        List<LitemallRegion> provinceList = collect.get(provinceType);
//        byte cityType = 2;
//        List<LitemallRegion> city = collect.get(cityType);
//        Map<Integer, List<LitemallRegion>> cityListMap = city.stream().collect(Collectors.groupingBy(LitemallRegion::getPid));
//        byte areaType = 3;
//        List<LitemallRegion> areas = collect.get(areaType);
//        Map<Integer, List<LitemallRegion>> areaListMap = areas.stream().collect(Collectors.groupingBy(LitemallRegion::getPid));
//
//        for (LitemallRegion province : provinceList) {
//            RegionVo provinceVO = new RegionVo();
//            provinceVO.setId(province.getId());
//            provinceVO.setName(province.getName());
//            provinceVO.setCode(province.getCode());
//            provinceVO.setType(province.getType());
//
//            List<LitemallRegion> cityList = cityListMap.get(province.getId());
//            List<RegionVo> cityVOList = new ArrayList<>();
//            for (LitemallRegion cityVo : cityList) {
//                RegionVo cityVO = new RegionVo();
//                cityVO.setId(cityVo.getId());
//                cityVO.setName(cityVo.getName());
//                cityVO.setCode(cityVo.getCode());
//                cityVO.setType(cityVo.getType());
//
//                List<LitemallRegion> areaList = areaListMap.get(cityVo.getId());
//                List<RegionVo> areaVOList = new ArrayList<>();
//                for (LitemallRegion area : areaList) {
//                    RegionVo areaVO = new RegionVo();
//                    areaVO.setId(area.getId());
//                    areaVO.setName(area.getName());
//                    areaVO.setCode(area.getCode());
//                    areaVO.setType(area.getType());
//                    areaVOList.add(areaVO);
//                }
//
//                cityVO.setChildren(areaVOList);
//                cityVOList.add(cityVO);
//            }
//            provinceVO.setChildren(cityVOList);
//            regionVoList.add(provinceVO);
//        }
//
//        return ResponseUtil.okList(regionVoList);
//    }
//}
